Hanging structure convenient for hoisting engine
The combination of rotating motor drive orientation adjustment and slide rail slider achieves convenient positioning of the hook, and the setting of the clamp sleeve prevents decoupling, solving the rotation adjustment and anti-falling problems of the existing hanging structure, and improving the stability and efficiency of the lifting.
Patent Information
- Application Number
- CN202422263530.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-14
AI Technical Summary
The existing engine hanging structure cannot be adjusted in rotational orientation, is inconvenient to adjust the hook position, and lacks anti-fall protection, resulting in low lifting efficiency and poor safety.
The combination of rotating motor, connecting plate, triangular support frame, connecting rod and hanging frame is adopted to adjust the orientation through motor drive; the combination of slide rail, limit hole, slider, plug rod and return spring is used to achieve convenient adjustment of hook position; the hook, positioning rod, limit spring and clamp are set to form a closed loop to prevent decoupling.
It achieves the stability and efficiency improvement in the engine lifting process, the hook position is convenient to adjust, prevent decoupling, and improves the lifting safety and efficiency.
Smart Images

Figure CN223060492U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of engine hoisting, in particular to a hanging structure convenient for engine hoisting. Background Technique
[0002] During the overhaul or installation and use of an automobile engine, a special lifting tool is required for hanging to avoid damage caused by dropping or injury to workers due to the heavy weight of the engine during manual lifting. When the engine hoisting device is in use, due to the irregular shape and non-uniform size of the engine, and different fixed positions during hoisting, the position of the hook needs to be adjusted. The existing hooks are mainly fixed by bolts. Frequent disassembly and assembly of bolts during position adjustment affect the hoisting efficiency. Moreover, the existing hooks are not provided with an anti-detachment component. With the heavy weight of the engine, it is easy to unhook during the shaking process of hoisting. To solve the above problems, a hanging structure convenient for engine hoisting is needed.
[0003] When an existing engine hanging structure is in operation, there are problems such as inability to adjust the rotation direction, inconvenient adjustment of the hook position, and inability to provide anti-detachment protection. Therefore, a hanging structure convenient for engine hoisting is urgently needed. Content of the Utility Model
[0004] Based on this, the purpose of the utility model is to provide a hanging structure convenient for engine hoisting to solve the problems that the existing engine hanging structure cannot adjust the rotation direction, is inconvenient to adjust the position of the hook, and cannot provide anti-detachment protection during use.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A hanging structure convenient for engine hoisting, including a fixed crossbeam, a rotating motor is installed on the top of the fixed crossbeam, a connecting plate is installed at the bottom of the rotating motor, a triangular support frame is installed at the bottom of the connecting plate, a connecting rod is installed on the inner wall of the triangular support frame, and a hanging frame is installed on the outer wall of the connecting rod.
[0006] A slide rail is installed on the side wall of the hanging frame, a limiting hole is opened on the inner wall of the hanging frame, a slider is installed on the outer wall of the hanging frame, a chute is opened on the inner wall of the slider, a plug rod is installed on the inner wall of the slider, and a return spring is installed on the outer wall of the plug rod.
[0007] A chain is installed at the bottom of the slider, a hook is installed at the bottom of the chain, a positioning rod is installed on the inner wall of the hook, a limiting spring is installed on the outer wall of the positioning rod, and a clamping sleeve is installed on the outer wall of the limiting spring.
[0008] Preferably, the fixed crossbeam is movably connected to the connecting plate, and the triangular support frame is symmetrically arranged with the central axis of the connecting plate as the center.
[0009] Preferably, the slide rail is slidably connected to the slider, and the limiting holes are arranged at equal intervals around the central axis of the hanging bracket.
[0010] Preferably, the insertion rod and the slider form a telescopic structure through a return spring, and the insertion rod is snap-fitted with the limiting hole.
[0011] Preferably, the hanging hook is movably connected to the clamping sleeve, and the inner wall of the hanging hook is designed with open holes.
[0012] Preferably, the clamping sleeve and the hanging hook form a telescopic structure through a limiting spring, and the clamping sleeve is slidably connected to the positioning rod.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] 1. By setting the rotating motor, connecting plate, triangular support frame, connecting rod and hanging bracket, the present utility model drives the connecting plate to rotate by starting the rotating motor, so that the hanging bracket drives the engine to adjust its orientation. Compared with the traditional single-rope hoisting method where the orientation is adjusted manually, the stability is higher.
[0015] 2. By setting the slide rail, limiting hole, slider, chute, insertion rod and return spring, the present utility model pulls up the insertion rod to release the locking state between the insertion rod and the limiting hole, then moves the slider to drive the hanging hook to adjust to a proper position, and then puts down the insertion rod. The insertion rod is pushed downward by the elastic force of the return spring to be snap-fitted and fixed with the limiting hole. Compared with the traditional bolt fixing method, the present utility model is more convenient for adjusting the position of the hanging hook and improves the hoisting efficiency.
[0016] 3. By setting the hanging hook, positioning rod, limiting spring and clamping sleeve, when it is necessary to hoist and fix the engine, the clamping sleeve is lifted upward. After fixing, the clamping sleeve is released. The clamping sleeve is pushed by the elastic force of the limiting spring to be snap-fitted and fixed with the hanging hook. The setting of the clamping sleeve forms a closed loop for the hanging hook, avoiding the engine from being unhooked during the hoisting process. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic structural diagram of the front view of the present utility model;
[0018] Figure 2 is a schematic structural diagram of the side view of the present utility model;
[0019] Figure 3 is a schematic structural diagram showing the components around the hanging bracket of the present utility model;
[0020] Figure 4 is a schematic structural diagram showing the disassembly of the components around the slider of the present utility model;
[0021] Figure 5This is a schematic structural view of the cross-section of the components around the hook of the present utility model.
[0022] In the figure: 1, fixed crossbeam; 2, rotating motor; 3, connecting plate; 4, triangular support frame; 5, connecting rod; 6, hanging bracket; 7, slide rail; 8, limiting hole; 9, slider; 10, chute; 11, insertion rod; 12, return spring; 13, chain; 14, hook; 15, positioning rod; 16, limiting spring; 17, ferrule. Specific implementation mode
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.
[0024] Next, the embodiments of the present utility model will be described according to the overall structure of the present utility model.
[0025] Please refer to Figures 1-5 , a hanging structure convenient for engine hoisting, including a fixed crossbeam 1. A rotating motor 2 is installed on the top of the fixed crossbeam 1. A connecting plate 3 is installed at the bottom of the rotating motor 2. A triangular support frame 4 is installed at the bottom of the connecting plate 3. A connecting rod 5 is installed on the inner wall of the triangular support frame 4. A hanging bracket 6 is installed on the outer wall of the connecting rod 5. The fixed crossbeam 1 is movably connected to the connecting plate 3. The triangular support frame 4 is symmetrically arranged with the central axis of the connecting plate 3 as the center. By setting the rotating motor 2, the connecting plate 3, the triangular support frame 4, the connecting rod 5 and the hanging bracket 6, by starting the rotating motor 2 to drive the connecting plate 3 to rotate, so that the hanging bracket 6 drives the engine to adjust the orientation. Compared with the traditional single-rope hoisting, manually adjusting the orientation has higher stability.
[0026] Please refer to Figures 1-5, A hanging structure facilitating the hoisting of an engine. A slide rail 7 is installed on the side wall of the hanging bracket 6, a limiting hole 8 is formed in the inner wall of the hanging bracket 6, a slider 9 is installed on the outer wall of the hanging bracket 6, a sliding groove 10 is formed in the inner wall of the slider 9, a plug rod 11 is installed on the inner wall of the slider 9, a return spring 12 is installed on the outer wall of the plug rod 11, the slide rail 7 is slidably connected with the slider 9, the limiting holes 8 are arranged at equal intervals centered on the central axis of the hanging bracket 6, the plug rod 11 and the slider 9 form a telescopic structure through the return spring 12, and the plug rod 11 is snap-connected with the limiting hole 8. By arranging the slide rail 7, the limiting hole 8, the slider 9, the sliding groove 10, the plug rod 11 and the return spring 12, the plug rod 11 is pulled upward to release the locking state between the plug rod 11 and the limiting hole 8, then the slider 9 is moved to drive the hook 14 to be adjusted to a proper position, and the plug rod 11 is put down. The plug rod 11 is pushed downward by the elastic force of the return spring 12 to be snap-fixed with the limiting hole 8. Compared with the traditional bolt fixing method, the position adjustment of the hook 14 of the present utility model is more convenient, and the hoisting efficiency is improved.
[0027] Please refer to Figures 1-5 , A hanging structure facilitating the hoisting of an engine. A chain 13 is installed at the bottom of the slider 9, a hook 14 is installed at the bottom of the chain 13, a positioning rod 15 is installed on the inner wall of the hook 14, a limiting spring 16 is installed on the outer wall of the positioning rod 15, a clamping sleeve 17 is installed on the outer wall of the limiting spring 16, the hook 14 is movably connected with the clamping sleeve 17, the inner wall of the hook 14 is of an open-hole design, the clamping sleeve 17 and the hook 14 form a telescopic structure through the limiting spring 16, and the clamping sleeve 17 is slidably connected with the positioning rod 15. By arranging the hook 14, the positioning rod 15, the limiting spring 16 and the clamping sleeve 17, when the engine needs to be hoisted and fixed, the clamping sleeve 17 is lifted upward. After being fixed, the clamping sleeve 17 is released. The clamping sleeve 17 is pushed by the elastic force of the limiting spring 16 to be snap-fixed with the hook 14. The arrangement of the clamping sleeve 17 makes the hook 14 form a closed loop, avoiding the unhooking of the engine during the hoisting process.
[0028] Working principle: When in use, first move the device to the required position, and then, according to the size of the engine, pull up the insertion rod 11 to release the locking state between the insertion rod 11 and the limit hole 8. Then move the slider 9 to drive the lifting hook 14 to adjust to a suitable position. Put down the insertion rod 11, and the insertion rod 11 is pushed downward by the elastic force of the return spring 12 to make the insertion rod 11 engage and fix with the limit hole 8. Then lift up the ferrule 17. After fixing the lifting hook 14 with the through hole or cross beam on the edge of the engine, release the ferrule 17. The ferrule 17 is pushed by the elastic force of the limit spring 16 to engage and fix with the lifting hook 14. The setting of the ferrule 17 forms a closed loop for the lifting hook 14 to prevent the engine from unhooking during the hanging process. Then lift the fixed cross beam 1 by the air cylinder. Finally, according to the needs of installation or maintenance, start the rotating motor 2 to drive the connecting plate 3 to rotate, so that the hanging bracket 6 drives the engine to adjust its orientation, completing the installation or maintenance operation of the engine. In this way, the use process of the device is completed. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
[0029] The orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only a simplified description for facilitating the description of the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation to the protection scope of the present utility model.
[0030] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A hanging structure facilitating the hoisting of an engine, comprising a fixed crossbeam (1), characterized in that: A rotating motor (2) is installed on the top of the fixed crossbeam (1). A connecting plate (3) is installed at the bottom of the rotating motor (2). A triangular support frame (4) is installed at the bottom of the connecting plate (3). A connecting rod (5) is installed on the inner wall of the triangular support frame (4). A hanging bracket (6) is installed on the outer wall of the connecting rod (5). A slide rail (7) is installed on the side wall of the hanging bracket (6). A limiting hole (8) is formed in the inner wall of the hanging bracket (6). A sliding block (9) is installed on the outer wall of the hanging bracket (6). A sliding groove (10) is formed in the inner wall of the sliding block (9). A plug rod (11) is installed on the inner wall of the sliding block (9). A return spring (12) is installed on the outer wall of the plug rod (11). A chain (13) is installed at the bottom of the sliding block (9). A hook (14) is installed at the bottom of the chain (13). A positioning rod (15) is installed on the inner wall of the hook (14). A limiting spring (16) is installed on the outer wall of the positioning rod (15). A clamping sleeve (17) is installed on the outer wall of the limiting spring (16).
2. The hanging structure for facilitating the hoisting of an engine according to claim 1, wherein: The fixed crossbeam (1) is movably connected to the connecting plate (3). The triangular support frame (4) is symmetrically arranged with the central axis of the connecting plate (3) as the center.
3. The hanging structure for facilitating the hoisting of an engine according to claim 1, wherein: The slide rail (7) is slidably connected to the sliding block (9). The limiting holes (8) are arranged at equal intervals with the central axis of the hanging bracket (6) as the center.
4. A hanging structure facilitating the hoisting of an engine according to claim 1, characterized in that: The plug rod (11) and the sliding block (9) form a telescopic structure through the return spring (12). The plug rod (11) is snap-fitted with the limiting hole (8).
5. The hanging structure for facilitating the hoisting of an engine according to claim 1, wherein: The hook (14) is movably connected to the clamping sleeve (17). The inner wall of the hook (14) is designed with open holes.
6. A hanging structure for facilitating the hoisting of an engine according to claim 1, wherein: The clamping sleeve (17) and the hook (14) form a telescopic structure through the limiting spring (16). The clamping sleeve (17) is slidably connected to the positioning rod (15).